Documentary type video on the NSA Skateboarding contest held at the Big Vancouver EXPO in 1986. EXPO was the last Worlds Fair held in North America, and the theme was "World in Motion", the NSA put on a big skateboarding contest with Vert, Slalom, Freestyle, 360's, Bowl Riding etc. probably the last great skateboarding contest to feature all the events at one time, Rodney Mullen wins Freestyle, Steve Cab wins... see more